Transaction not yet indexed

21tKMdwbgeUt7JfYJL7QcGnM2P2YmdVjdXpyM7gnnfb1anBH3NBwysggHxc5cLc86KFYHoU3ZUKaSwg8y1FBtibv

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.